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Characteristics and use of sleeping sites in Aotus (Cebidae: Primates) in the Amazon lowlands of Peru
Author(s) -
Aquino Rolando,
Encarnación Filomeno
Publication year - 1986
Publication title -
american journal of primatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.988
H-Index - 81
eISSN - 1098-2345
pISSN - 0275-2565
DOI - 10.1002/ajp.1350110403
Subject(s) - arboreal locomotion , amazon rainforest , epiphyte , dry forest , cebidae , nocturnal , thicket , climbing , biology , ecology , geography , habitat
In the Amazon lowlands of Peru, Aotus nancymai and A. vociferans were observed to use four different types of sleeping sites: (1) holes in the trunks and branches of dry or senescent trees; (2) concavities in polyaxial branching nodes of trees protected by dense entanglements of creepers, climbing plants, vines, and masses of diverse epiphytes; (3) complex sites among masses of epiphytes, climbers, and vines; and (4) simple sites among thickets and dense foliage. Each type is described. There was competition and sharing of sleeping holes between Aotus and other nocturnal arboreal mammals.